Calvin Johnson retires from NFL
Essay: The Whimper of the Detroit Lions - Hour Detroit Magazine
Detroit Lions star WR Calvin Johnson retires after 9 seasons – The Mercury
Steelers not getting ahead of themselves against 0-8 Lions – The Oakland Press
Martha Ford to step down as Detroit Lions principal owner, daughter Sheila Ford Hamp to take over
2019 training camp preview: Defensive line
Finding the greatest Detroit Lions, by jersey number: 0-25
Lions have 20-20-20 vision
No. 20 a symbol of excellence in Detroit Lions' history
Detroit Lions vs. Washington Redskins: A by-the-numbers financial comparison of this week's opponent
Jared Goff vs. Patrick Mahomes II in Week 1